Air Quality in Lạng Sơn, Vietnam
Overcast
21.5°C · 90.5% humidity
21.5°
Feels 21.5°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lạng Sơn's air quality — share it
AQI Forecast
27
2pm
27
34
37
5pm
34
54
54
8pm
54
54
54
11pm
66
66
66
2am
66
66
66
5am
66
66
54
8am
54
54
54
11am
54
54
Lạng Sơn's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season.
90.5%
Humidity
10.5 km/h
Wind E
1006.1 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.82 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Lạng Sơn?
Temperature & Precipitation
PM2.58.82 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
Both models agree
Avg diff: 1.8°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T10:59 UTC.